872467345 has 8 divisors (see below), whose sum is σ = 1069236864. Its totient is φ = 683123184.

The previous prime is 872467313. The next prime is 872467381. The reversal of 872467345 is 543764278.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 872467345 - 2⁵ = 872467313 is a prime.

It is a super-2 number, since 2×872467345² = 1522398536182698050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 872467295 and 872467304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1856079 + ... + 1856548.

It is an arithmetic number, because the mean of its divisors is an integer number (133654608).

Almost surely, 2^872467345 is an apocalyptic number.

It is an amenable number.

872467345 is a deficient number, since it is larger than the sum of its proper divisors (196769519).

872467345 is a wasteful number, since it uses less digits than its factorization.

872467345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3712679.

The product of its digits is 1128960, while the sum is 46.

The square root of 872467345 is about 29537.5582098453. The cubic root of 872467345 is about 955.5418815547.

The spelling of 872467345 in words is "eight hundred seventy-two million, four hundred sixty-seven thousand, three hundred forty-five".